启动安全开关又称为空档启动开关。
The starting safety switch is also called a neutral start switch.
本设备多处装有安全开关，使用安全可靠。
Safe switches are installed for many parts to make sure the safe and reliable operation.
自动显示故障报警，安全防护门，安全开关。
同样地，在维修期间其可用于代替传统的安全开关。
As such, it can be used to replace the conventional safety switch during mechanical maintenance.
这一点的安保是由安全门和安全开关触头来实现的。
This is safeguarded by a safety door and a safety switching contact.
光电感应安全开关是门柱下方一套对射的红外线装置。
For the additional safety the bottom edge safety is an optional safety device.
光电感应安全开关是门柱下方一套对射的红外线装置。
For the additional safety the bottom edge safety is an optional safety device.
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